au1100fb: Fix startup sequence
PATCH 4/13 au1100fb: Fix startup sequence
From: Rodolfo Giometti <[email protected]>
- fix up the start up sequence.
This new sequence allow you to correctly enable the LCD controller even if the bootloader has already did it.
- fix up a wrong indentation issue.
Signed-off-by Rodolfo Giometti <[email protected]>
Signed-off-by Antonino Daplas <[email protected]>
---
drivers/video/au1100fb.c | 13 +++++-------- 1 files changed, 5 insertions(+), 8 deletions(-)
drivers/video/au1100fb.c +5 -8
@@ -161,7 +161,7 @@ int au1100fb_setmode(struct au1100fb_dev info->fix.visual =FB_VISUAL_TRUECOLOR ; info->fix.line_length = info->var.xres_virtual <<1 ;/* depth=16 */ - } + } }else {/* mono */ info->fix.visual =FB_VISUAL_MONO10 ;
@@ -174,16 +174,11 @@ int au1100fb_setmode(struct au1100fb_dev/* Determine BPP mode and format */ fbdev->regs->lcd_control = fbdev->panel->control_base; - - fbdev->regs->lcd_intenable =0 ; - fbdev->regs->lcd_intstatus =0 ; - fbdev->regs->lcd_horztiming = fbdev->panel->horztiming; - fbdev->regs->lcd_verttiming = fbdev->panel->verttiming; - fbdev->regs->lcd_clkcontrol = fbdev->panel->clkcontrol_base; - + fbdev->regs->lcd_intenable =0 ; + fbdev->regs->lcd_intstatus =0 ; fbdev->regs->lcd_dmaaddr0 =LCD_DMA_SA_N (fbdev->fb_phys);if (panel_is_dual (fbdev->panel)) {
@@ -212,6 +207,8 @@ int au1100fb_setmode(struct au1100fb_dev/* Resume controller */ fbdev->regs->lcd_control |=LCD_CONTROL_GO ; +mdelay (10 ); +au1100fb_fb_blank (VESA_NO_BLANKING , info);return 0 ; }
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